Add note about py34 in tox.ini, remove print() in helpers.py, clean up doc comment.

Author: tony

tmuxp/testsuite/helpers.py

@@ -1,10 +1,5 @@
 # -*- coding: utf-8 -*-
-"""Helper methods for tmuxp unittests.
-
-tmuxp.tests.helpers
-~~~~~~~~~~~~~~~~~~~
-
-"""
+"""Helper methods for tmuxp unittests."""
 
 from __future__ import absolute_import, division, print_function, \
     with_statement, unicode_literals
@@ -83,8 +78,6 @@ def temp_session(server, *args, **kwargs):
     else:
         session_name = get_test_session_name(server)
 
-    print(kwargs)
-
     session = server.new_session(session_name, *args, **kwargs)
 
     try:

tox.ini

@@ -1,5 +1,7 @@
 [tox]
 envlist = py26, py27, py33
+# py34 is pending on https://github.com/pypa/virtualenv/issues/463 to be
+# released in a stable version
 
 [testenv]
 commands = python run-tests.py []